26769392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 59350368

約数和(自身を除く): 32580976

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 43, 52, 73, 82, 86, 104, 146, 164, 172, 208, 292, 328, 344, 533, 559, 584, 656, 688, 949, 1066, 1118, 1168, 1763, 1898, 2132, 2236, 2993, 3139, 3526, 3796, 4264, 4472, 5986, 6278, 7052, 7592, 8528, 8944, 11972, 12556, 14104, 15184, 22919, 23944, 25112, 28208, 38909, 40807, 45838, 47888, 50224, 77818, 81614, 91676, 128699, 155636, 163228, 183352, 257398, 311272, 326456, 366704, 514796, 622544, 652912, 1029592, 1673087, 2059184, 3346174, 6692348, 13384696, 26769392]

約数ペア:

[(1, 26769392), (2, 13384696), (4, 6692348), (8, 3346174), (13, 2059184), (16, 1673087), (26, 1029592), (41, 652912), (43, 622544), (52, 514796), (73, 366704), (82, 326456), (86, 311272), (104, 257398), (146, 183352), (164, 163228), (172, 155636), (208, 128699), (292, 91676), (328, 81614), (344, 77818), (533, 50224), (559, 47888), (584, 45838), (656, 40807), (688, 38909), (949, 28208), (1066, 25112), (1118, 23944), (1168, 22919), (1763, 15184), (1898, 14104), (2132, 12556), (2236, 11972), (2993, 8944), (3139, 8528), (3526, 7592), (3796, 7052), (4264, 6278), (4472, 5986)]